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Date: | Tue, 19 Feb 2002 14:14:38 +0100 |
From: | Kurt Roeckx <Q AT ping DOT be> |
To: | Pavel Tsekov <ptsekov AT syntrex DOT com> |
Cc: | cygwin AT cygwin DOT com |
Subject: | Re: Fwd: Re: Core dumped just only with strcat! |
Message-ID: | <20020219141438.A1286@ping.be> |
References: | <2110666337 DOT 20020219124535 AT syntrex DOT com> |
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In-Reply-To: | <2110666337.20020219124535@syntrex.com>; from ptsekov@syntrex.com on Tue, Feb 19, 2002 at 12:45:35PM +0100 |
On Tue, Feb 19, 2002 at 12:45:35PM +0100, Pavel Tsekov wrote: > I've trying lots of things and after 1 day with it, I've achieved to work > part of the code. What I did? I just declared my array before a MYSQL_RES > variable. I had: > > MYSQL_RES * result; > char petition[500]; This is basic C knowledge. Here petition is a local variable, so it's not filled with '\0'. You either want to place a '\0' in petition[0], or use strcpy() instead of strcat(). strcat() will add at the end of the string, and that might be anywhere in memory since you didn't initialize the string and just contains garbage. Kurt -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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